Richard Wolf GmbH
Richard WoActive Patents
2
Total Holdings
78
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| DE7736389U1 | DE7736389U1 - - Google Patents | Active / In Force | — | — | 0 | Details |
| DE7336834U | Urethral endoscope | Active / In Force | — | — | 0 | Details |
| EP0605763A1 | Tissue punch | Expired / Lapsed | 1993-11-03 | — | 0 | Details |
| DE9303240U1 | Resectoscope | Expired / Lapsed | 1993-03-08 | — | 0 | Details |
| EP0530595A1 | Trocar sleeve | Expired / Lapsed | 1992-08-20 | — | 0 | Details |
| EP0464463A1 | Organ manipulator | Expired / Lapsed | 1991-06-19 | — | 0 | Details |
| DE4005743A1 | Lithotriptor to destroy gallstones intra-or trans-luminally… | Expired / Lapsed | 1990-02-23 | — | 0 | Details |
| DE3902943A1 | DEVICE FOR INPUTING AND EXTRACTING LIQUIDS IN OR FROM BODY … | Expired / Lapsed | 1989-02-01 | — | 0 | Details |
| EP0330816A2 | Ultrasonic device generating signals for limiting or reduci… | Expired / Lapsed | 1989-01-13 | — | 0 | Details |
| GB2171537A | Shaped optical system shaft for an endoscope | Expired / Lapsed | 1986-01-21 | — | 8 | Details |
| DE3532405A1 | Piezoelectric transducer | Expired / Lapsed | 1985-09-11 | — | 0 | Details |
| GB2151142A | Endoscope and auxiliary instrument with a deflectable leadi… | Expired / Lapsed | 1984-11-09 | — | 10 | Details |
| GB2140735A | Forceps having a handle and an exchangeable forceps insert | Expired / Lapsed | 1984-04-10 | — | 8 | Details |
| FR2535196A1 | ENDOSCOPE WITH EXCEEDING PLIERS OF SAMPLES | Expired / Lapsed | 1983-10-27 | — | 0 | Details |
| DE8316034U1 | Scissor handle for exchangeable pliers bits | Expired / Lapsed | 1983-06-01 | — | 0 | Details |
| GB2087239A | Improvements in or relating to bone or cartilage cutters | Expired / Lapsed | 1981-11-05 | — | 9 | Details |
| DE8119209U1 | Device for breaking kidney stones | Expired / Lapsed | 1981-07-01 | — | 0 | Details |
| GB2044104A | Improvements in or relating to coagulator devices | Expired / Lapsed | 1979-12-17 | — | 8 | Details |
| GB2030313A | Endoscopes | Expired / Lapsed | 1979-06-21 | — | 11 | Details |
| GB2022421A | Devices for obtaining tissure samples | Expired / Lapsed | 1979-05-24 | — | 0 | Details |
| DE2913251A1 | Kidney stone contactless disintegration equipment - has hyd… | Expired / Lapsed | 1979-04-03 | — | 0 | Details |
| GB1482857A | Trocar guides | Expired / Lapsed | 1975-09-09 | — | 0 | Details |
| FR2275226A1 | CATHETER INCLUDING A LOOP THAT CAN BE ELECTRICALLY POWERED | Expired / Lapsed | 1975-05-29 | — | 0 | Details |
| DE2511131A1 | Laser therapy endoscope for tissue coagulation - having adj… | Expired / Lapsed | 1975-03-14 | — | 0 | Details |
| GB1452185A | Forceps instruments | Expired / Lapsed | 1974-05-13 | — | 0 | Details |
| DE2353223A1 | LARYNGOSCOPE | Expired / Lapsed | 1973-10-24 | — | 0 | Details |
| GB1437414A | Prostate resectoscopes | Expired / Lapsed | 1973-08-08 | — | 0 | Details |
| DE2330182A1 | PLIERS FOR SETTING TANTALUM CLIPS | Expired / Lapsed | 1973-06-14 | — | 0 | Details |
| US5800398A | Method and apparatus for positioning operating tubes | Expired / Lapsed | 1996-04-25 | 1998-09-01 | 16 | Details |
| US5549546A | Insufflation device | Expired / Lapsed | 1995-01-24 | 1996-08-27 | 13 | Details |
| US5509892A | Endoscopic instrument | Expired / Lapsed | 1994-05-31 | 1996-04-23 | 16 | Details |
| US5411507A | Instrument for implanting and extracting stents | Expired / Lapsed | 1994-01-05 | 1995-05-02 | 16 | Details |
| US5309894A | Endoscope for introduction into a hollow organ of a living … | Expired / Lapsed | 1992-07-31 | 1994-05-10 | 16 | Details |
| US5299562A | Endoscope having a controllable distal end piece | Expired / Lapsed | 1992-11-25 | 1994-04-05 | 6 | Details |
| US5113846A | Organ manipulator | Expired / Lapsed | 1991-07-02 | 1992-05-19 | 6 | Details |
| US5112321A | Trocar sleeve having manual closure | Expired / Lapsed | 1991-06-07 | 1992-05-12 | 7 | Details |
| US5099827A | Instrument set for closing opened body organs, wounds or th… | Expired / Lapsed | 1990-12-03 | 1992-03-31 | 13 | Details |
| US5058590A | Apparatus for dispersing fluids for dissolution or concreti… | Expired / Lapsed | 1989-05-01 | 1991-10-22 | 7 | Details |
| US5031603A | Uretero-renoscope | Expired / Lapsed | 1990-03-12 | 1991-07-16 | 7 | Details |
| US5013294A | Insufflation device for endoscopic intervention | Expired / Lapsed | 1988-11-17 | 1991-05-07 | 8 | Details |
| US4995877A | Device with a rotationally-driven surgical instrument | Expired / Lapsed | 1989-02-17 | 1991-02-26 | 9 | Details |
| US4944093A | Forceps with shearing jaws | Expired / Lapsed | 1988-10-24 | 1990-07-31 | 2 | Details |
| DE3915597C1 | DE3915597C1 - - Google Patents | Expired / Lapsed | 1989-05-12 | 1990-05-10 | 0 | Details |
| US4819633A | Coagulation forceps | Expired / Lapsed | 1987-07-29 | 1989-04-11 | 5 | Details |
| US4759364A | Pincers attachment for a surgical handle to be used in endo… | Expired / Lapsed | 1986-08-28 | 1988-07-26 | 17 | Details |
| US4737142A | Instrument for examination and treatment of bodily passages | Expired / Lapsed | 1985-11-12 | 1988-04-12 | 14 | Details |
| US4721106A | Piezoelectric transducer for destruction of concretions ins… | Expired / Lapsed | 1987-06-15 | 1988-01-26 | 8 | Details |
| US4712547A | Instrument for slitting stenoses in bodily passages | Expired / Lapsed | 1987-06-25 | 1987-12-15 | 20 | Details |
| US4686965A | Instrument for endoscopic operations | Expired / Lapsed | 1986-01-31 | 1987-08-18 | 10 | Details |
| US4682585A | Optical system for an endoscope | Expired / Lapsed | 1986-02-05 | 1987-07-28 | 14 | Details |
| US4643190A | Medical forceps | Expired / Lapsed | 1985-06-20 | 1987-02-17 | 10 | Details |
| US4620547A | Instrument for sampling tissue specimens | Expired / Lapsed | 1984-12-28 | 1986-11-04 | 5 | Details |
| US4618796A | Acoustic diode | Expired / Lapsed | 1985-10-02 | 1986-10-21 | 13 | Details |
| US4614182A | Applicator for uterine pessaries | Expired / Lapsed | 1984-07-19 | 1986-09-30 | 8 | Details |
| DE3504292C1 | Instrument for endoscopic interventions, especially for per… | Expired / Lapsed | 1985-02-08 | 1986-07-24 | 0 | Details |
| US4569131A | Tool having a handle with an interchangeable insert portion | Expired / Lapsed | 1984-02-23 | 1986-02-11 | 8 | Details |
| US4538594A | Rectoscope | Expired / Lapsed | 1983-11-25 | 1985-09-03 | 15 | Details |
| DE2913251C2 | Device for the contact-free crushing of stones in body cavi… | Expired / Lapsed | 1979-04-03 | 1985-08-01 | 0 | Details |
| US4484585A | Catheters | Expired / Lapsed | 1982-09-02 | 1984-11-27 | 8 | Details |
| US4430996A | Resectoscopes | Expired / Lapsed | 1980-08-22 | 1984-02-14 | 4 | Details |
| US4379458A | Trocar sleeves having a ball valve | Expired / Lapsed | 1980-07-14 | 1983-04-12 | 2 | Details |
| US4372295A | Endoscopes | Expired / Lapsed | 1980-05-19 | 1983-02-08 | 6 | Details |
| US4345589A | Endoscopic instrumentation apparatus | Expired / Lapsed | 1980-05-12 | 1982-08-24 | 2 | Details |
| US4325377A | Surgical forceps for applying clips to fallopian tubes | Expired / Lapsed | 1980-04-25 | 1982-04-20 | 4 | Details |
| US4282884A | Device for obtaining tissue samples | Expired / Lapsed | 1979-06-04 | 1981-08-11 | 10 | Details |
| US4273129A | Forceps for applying clips to fallopian tubes | Expired / Lapsed | 1979-06-20 | 1981-06-16 | 12 | Details |
| US4233982A | Trocar sleeves having a ball valve | Expired / Lapsed | 1978-11-13 | 1980-11-18 | 3 | Details |
| US4202338A | Device for removing excrescences and polyps | Expired / Lapsed | 1978-11-13 | 1980-05-13 | 7 | Details |
| US4176661A | Photoendoscope having a distal electronic flash-tube guard | Expired / Lapsed | 1977-09-20 | 1979-12-04 | 5 | Details |
| US4141362A | Laser endoscope | Expired / Lapsed | 1977-05-23 | 1979-02-27 | 10 | Details |
| FR2313949B1 | FR2313949B1 - - Google Patents | Expired / Lapsed | 1976-06-10 | 1979-01-19 | 0 | Details |
| US4128099A | Single-pole coagulation forceps | Expired / Lapsed | 1977-09-20 | 1978-12-05 | 7 | Details |
| US4076018A | Endoscopes | Expired / Lapsed | 1975-12-01 | 1978-02-28 | 4 | Details |
| US4060087A | Single or double-shank cutting loop device for resectoscopes | Expired / Lapsed | 1976-06-11 | 1977-11-29 | 6 | Details |
| FR2249641B3 | FR2249641B3 - - Google Patents | Expired / Lapsed | 1974-11-05 | 1977-08-05 | 0 | Details |
| US4024869A | Resectoscopes | Expired / Lapsed | 1975-12-08 | 1977-05-24 | 8 | Details |
| US4020840A | Device for catheterizing the bladder | Expired / Lapsed | 1975-09-15 | 1977-05-03 | 8 | Details |
| US3785382A | Device for destroying stones in the bladder, in the ureter,… | Expired / Lapsed | 1972-05-12 | 1974-01-15 | 4 | Details |